Chemistry Chapter 3 Practice quiz

The smallest particle of an element that retains its chemical properties.

• Particle

• Cell

• Atom

• Molecule

Which law states that If two or more compounds are composed of the same two elements, then the ratio of the masses is a ratio of whole numbers?

• Law of Conservation of Mass

• The Golden Ratio

• Chemical law of Extensive Properties

• Law of Multiple Proportions

What is located in an atoms nucleus that is at least one positively charged particle?

• Cathode

• Neutron

• Positin

• Proton

What law states that all compounds have a fixed composition that do not vary from sample to sample.

• Law of Defined Proportions

• Newtons 4th Law of Fixed Composition

• Law of Conservation of Mass

• Law of Multiple Properties

Short range proton-proton, neutron-neutron, and proton-neutron forces.

• Nuclear Forces

• The Unknown Force

• Chemical Magnetation

• Pro-Neu Force Attraction

Negatively charges particles in a large area surrounding an atoms nucleus.

• Neutrons

• Electrons

• Protons

• Negatronium

A neutrally charged particle found in an atoms nucleus

• Simbiles

• Proton

• Neutron

• Electro Nullifier

True or false? Neutrons carry significant mass

• True

• False

What does the Atomic Number represent?

• Number of Neutrons

• Number of Protons

• How heavy an element is

• Order in which the Elements were discovered

What is the mass number?

• Number of protons+number of neutrons

• The density of an element

• How often the element goes to mass

• Number of neutrons+electons